Description:-
The PB-03M is a BLE module created by Shenzhen Ai-Thinker Technology Co., Ltd. Its core processor, the PHY6252(SSOP24), is a highly integrated and low-power BLE SoC designed for IoT, mobile devices, wearable electronics, and smart homes. The PHY6252(SSOP24) chip boasts industry-leading low power consumption and RF performance, supporting BLE 5.2. It includes 64 KB SRAM, 256 KB flash, 96 KB ROM, and 256-bit efuse. The chip accommodates various low-power states to meet the needs of different applications. Its RF output power is adjustable, optimizing the balance between communication distance, rate, and power consumption. The PB-03M module offers an array of peripheral interfaces such as UART, PWM, ADC, I2C, SPI, PDM, DMA, and up to 15 IOs. It features several unique hardware security mechanisms and a hardware encryption accelerator that supports the AES algorithm. The module is compatible with low-power BLE operations, including BLE 5.2 and BLE mesh, and supports Bluetooth rates of 125 Kbps, 500 Kbps, 1 Mbps, and 2 Mbps, along with broadcast expansion, multi-broadcast, and channel selection.
Resource:
Features:-
- Support BLE5.2, rate support:125Kbps, 500Kbps, 1Mbps, 2Mbps
- Own 64 KB SRAM, 256KB flash, 96 KB ROM,256bit efuse
- Support UART/GPIO/ADC/PWM/I2C/SPI/PDM/DMA interface
- Adopt DIP-18 Gold finger plugin package
- Support multiple sleep modes, deep sleep current is less than 1uA
- Support for serial local upgrade and remote Firmware upgrade (FOTA)
- Universal AT instructions can be used easy and quickly
- Support for secondary development, with an integrated Windows development environment
Specifications:-
- Model: PB-03M
- Package: DIP-18 Gold finger plugin
- Size: 18.0*18.0*2.8(±0.2)mm
- Antenna: On-board antenna
- Frequency: 2400 ~ 2483.5MHz
- Operating temperature: -40 ℃ ~ 85 ℃
- Storage temperature: -40 ℃ ~ 125 ℃ , < 90%RH
- Power supply Voltage: 2.7V ~ 3.6V, Current >200mA
- Interface: UART/GPIO/ADC/PWM/I2C/I2S/SPI/PDM/DMAIO 15
- UART rate Default: 115200 bps
- Bluetooth: BLE 5.2
- Security: AES-128
- SPI Flash: 256KB
Package Includes: –
1x AI-Thinker PB-03M Bluetooth Module
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